In addition to Tcl and Python scripts, VMD implements "plugin"
interfaces which provide a means for extending VMD at run-time
without the necessity to recompile the program. The two primary
types of plugins for VMD are 'molfile' plugins for reading
and writing data files containing atomic, graphics, and volumetric data,
and scripting extensions which implement new commands and user interfaces
for performing tasks such as structure building, simulation setup, etc.
This page contains plugins which can be downloaded and installed in your
copy of VMD, as well as any pertinent documentation that goes along with
the plugins.